§ 23.2245 - Aeroelasticity.


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  • § 23.2245 Aeroelasticity.

    (a) The airplane must be free from flutter, control reversal, and divergence—

    (1) At all speeds within and sufficiently beyond the structural design envelope;

    (2) For any configuration and condition of operation;

    (3) Accounting for critical degrees of freedom; and

    (4) Accounting for any critical failures or malfunctions.

    (b) The applicant must establish tolerances for all quantities that affect flutter.